100001100010073 has 2 divisors, whose sum is σ = 100001100010074. Its totient is φ = 100001100010072.

The previous prime is 100001100009983. The next prime is 100001100010081. The reversal of 100001100010073 is 370010001100001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53244866360464 + 46756233649609 = 7296908^2 + 6837853^2 .

It is a cyclic number.

It is not a de Polignac number, because 100001100010073 - 2¹⁴ = 100001099993689 is a prime.

It is not a weakly prime, because it can be changed into another prime (100001100070073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000550005036 + 50000550005037.

It is an arithmetic number, because the mean of its divisors is an integer number (50000550005037).

Almost surely, 2^{100001100010073} is an apocalyptic number.

It is an amenable number.

100001100010073 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001100010073 is an equidigital number, since it uses as much as digits as its factorization.

100001100010073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21, while the sum is 14.

Adding to 100001100010073 its reverse (370010001100001), we get a palindrome (470011101110074).

The spelling of 100001100010073 in words is "one hundred trillion, one billion, one hundred million, ten thousand, seventy-three".